Pedro heart issue 'possibly ... very serious'

PORT ST. LUCIE, Fla. -- Terry Collins said there is concern about the heart issue flagged in Pedro Feliciano's physical being serious.

"My understanding is he has a heart condition that could possibly be very serious. So that's why we're being very, very careful with him," Collins said. "Until we get further results on some of the tests he took in New York, he's not to be on the field."

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